nfsd4: track recall retries in nfs4_delegation
Move this out of a local variable into the nfs4_delegation object in
preparation for making this an async rpc call (at which point we'll need
any state like this in a common object that's preserved across function
calls).
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index 0420b5e..b88b207 100644
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -507,11 +507,11 @@
.rpc_argp = dp,
.rpc_cred = clp->cl_cb_conn.cb_cred
};
- int retries = 1;
int status = 0;
+ dp->dl_retries = 1;
status = rpc_call_sync(clnt, &msg, RPC_TASK_SOFT);
- while (retries--) {
+ while (dp->dl_retries--) {
switch (status) {
case -EIO:
/* Network partition? */